レーザー誘起プラズマにより生成する衝撃波を 利用した宇宙推進器の研究
DESCRIPTION
2014/3/6 第 17 回 若手科学者による プラズマ研究会 嶋村耕平 (D3) 、 ジョセフオフォス、小紫公也 東京大学新領域創成科学研究科 先端エネルギー工学専攻 小泉宏之 東京大学先端科学技術研究センター. レーザー誘起プラズマにより生成する衝撃波を 利用した宇宙推進器の研究. 発表 内容. レーザー推進機の推力発生機構解明 流体可視化・プラズマ診断 エネルギー変換に関する研究成果 まとめ. レーザー推進 ( 地上宇宙間 ) と2つの推進 方式. 圧力変換方式 ( Myrabo ) - PowerPoint PPT PresentationTRANSCRIPT
Ion engine for Small Spacecraft:
2014/3/617
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5 mm*OverviewMethodologyResults &DiscussionsIntroductionObjectiveConclusions# / 1917JAEA2014/3/6, 2013117# / 56
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CO2 Laser@10 J473nm785nmOverviewMethodologyResults &DiscussionsIntroductionObjectiveConclusions# / 1917JAEA2014/3/6, 2013117# / 56
ICCD 473nm785nm
OverviewMethodologyResults &DiscussionsIntroductionObjectiveConclusions# / 1917JAEA2014/3/6, 2013117# / 56
380-600 nmOverviewMethodologyResults &DiscussionsIntroductionObjectiveConclusions# / 1917JAEA2014/3/6, 2013117# / 56
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OverviewMethodologyResults &DiscussionsIntroductionObjectiveConclusions# / 1917JAEA2014/3/6, 2013117# / 56
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OverviewResults &DiscussionsIntroductionObjectiveMethodologyConclusions# / 1917JAEA2014/3/6, 2013117# / 561023 m-3
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K. Shimamura et.al, Internal Structure of Laser Supported Detonation Waves by Two-Wavelength Mach-Zehnder Interferometer. J. appl. Phys. 109 (2011)K. Shimamura et.al,. Precursor ionization and propagation velocity of a laser-absorption wave in 1.053 and 10.6 m wavelengths radiation, IEEE Transactions on Plasma Science, Oct. 2014 (Accepted)
B. Wang,et al, Energy conversion in a glass-laser-induced blast wave in air,J. Appl. Phys.,vol. 108, no. 12, Dec, 2010# / 1917JAEA2014/3/6, 2013117# / 56# / 1917JAEA2014/3/6, 2013117# / 56(25-30), ,
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T. Schonherr et al., Characteristics of plasma properties in an ablative pulsed plasma thruster, Physics of Plasmas, vol. 20, no. 3, pp. 8, Mar, 2013.
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Laser Propulsion
Space transportation!!
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10.61.053AirArgon-F
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2. LSD, 2013117# / 561024 m-3 eV
2. LSD, 2013117# / 56221
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Fig. (left)Time varying of electron density distribution(middle)Image of interferometer and LSD inside.(right) NEW LSD modelK. Shimamura et.al, Internal Structure of Laser Supported Detonation Waves by Two-Wavelength Mach-Zehnder InterferometerJ. appl. Phys. 109 (2011)
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